<p><strong data-start="86" data-end="101">Highlights:</strong></p> <ul data-start="104" data-end="830"> <li data-start="104" data-end="155"><strong data-start="106" data-end="120">Case Size:</strong> 49 mm – Bold & Striking Presence</li> <li data-start="156" data-end="227"><strong data-start="158" data-end="173">Dial Color:</strong> Black with Silver Accents – Sporty & Elegant Design</li> <li data-start="228" data-end="294"><strong data-start="230" data-end="249">Strap Material:</strong> Stainless Steel – Durable & Premium Finish</li> <li data-start="295" data-end="368"><strong data-start="297" data-end="315">Case Material:</strong> Stainless Steel – Scratch-Resistant & Long-Lasting</li> <li data-start="369" data-end="459"><strong data-start="371" data-end="392">Water Resistance:</strong> 100 meters – Suitable for Everyday Wear & Light Water Activities</li> <li data-start="460" data-end="830"><strong data-start="462" data-end="475">Features:</strong> <ul data-start="480" data-end="830"> <li data-start="480" data-end="535"><strong data-start="482" data-end="506">Chronograph Function</strong> – High-Precision Stopwatch</li> <li data-start="538" data-end="597"><strong data-start="540" data-end="556">Date Display</strong> – Convenient Date Window for Daily Use</li> <li data-start="600" data-end="678"><strong data-start="602" data-end="630">Luminous Hands & Markers</strong> – Enhanced Visibility in Low-Light Conditions</li> <li data-start="681" data-end="743"><strong data-start="683" data-end="711">Mineral Glass Protection</strong> – Scratch-Resistant & Durable</li> <li data-start="746" data-end="830"><strong data-start="748" data-end="791">Secure Fold-Over Clasp with Safety Lock</strong> – Ensures a Comfortable & Secure Fit</li> </ul> </li> </ul> <p><strong data-start="837" data-end="849">Overview</strong></p> <p>The <strong data-start="856" data-end="880">CASIO EF-539D-1AVUDF</strong> is a <strong data-start="886" data-end="934">powerful and sophisticated chronograph watch</strong> built for men who value <strong data-start="959" data-end="995">precision, durability, and style</strong>. With a <strong data-start="1004" data-end="1023">large 49mm case</strong>, <strong data-start="1025" data-end="1057">stainless steel construction</strong>, and <strong data-start="1063" data-end="1084">sporty black dial</strong>, it is perfect for both professional and casual settings.</p>